This is lesson two of the OCR exchange surfaces topic 3.1.1c A full lesson with activities included based round the mammalian respiratory system. Includes a starter, diagrams to label, review questions, activity round structures in the system and differentiated end of lesson questions Notes on some slides to aid teaching of concepts. Includes answers to all questions

A full lesson to deliver sections 3.1.1 a and b of OCR Biology- exchange surfaces. Includes a starter, various activities, full notes and differentiated final questions with answers. Helps to deliver some of the maths skills that may be required for the final exam including how to calculate surface area to volume ratio. Includes examples to help support student understanding Also has a homework activity, with answers, to extend the learning from the lesson.

A leveled resourced suitable for all abilities aimed at supporting GCSE students with revision for the topic Acids and Bases. It includes a brief introduction with background information then a series of tasks to cover all the learning points from both the single Chemistry and combined science GCSE courses. Includes links to websites to support learning

A revision Powerpoint covering the remaining calculations from AQA C3- gas calculations, atom economy and percentage yield. It includes a starter drawing on previous revision lessons, worked examples and opportunities for student practice with answers. This is the third in a a set of 3 Powerpoints covering the content of AQA C3. It is designed to be used, with the other Powerpoints, along side another of my resources the CS summary sheet.

A revision Powerpoint taking students through how to do a titration along with worked examples of the accompanying calculations and the chance for students to practice themselves. Included are differentiated exam questions aimed at grade 4/5 and 7/8

A revision Powerpoint for AQA C3 quantitative chemistry Contains guidance, worked examples, students examples and answers for MR calculations, mole calculations, reacting masses and concentration calculations Designed to work with one of my other resources- a sheet summing up the different calculations found in C3

A Powerpoint revising the structure and function of the eye as well as the reflex arc. Includes a variety of revision activities as well as an exam question pitched at the higher end of the spectrum Ray diagrams are included as individual sheets as well as a combined worksheet

A PowerPoint looking at the ways in which plants compete with each other for resources. It includes specific examples to support student understanding. Includes practical investigating Holly leaves or as an alternative a data analysis task investigating the growth of plants depending on how far apart they. Includes a starter, various tasks and some differentiated questions

A Powerpoint with accompanying resources regarding animal adaptations to hot and cold environments with long answer exam question as a plenary. Includes a suggestion for a practical as well as a sheet to identify physiological, structural and behavioral adaptations of penguins Includes a video file from you tube.

A lesson encouraging students to think about what is meant by courage and why everyday people act with courage. It presents examples of people who are trained to act with courage then some examples of everyday people who need to show courage. Closes with some questions to get students to think about the motivations of the people and the consequences of their actions

PowerPoint revising the content of AQA C4 electrolysis. Included is a starter recapping gas tests Summary activity encouraging students to work out the products of various electrolysis experiments Exam questions and answers provided at grade 4/5 (standard) ands grades 6/7/8 (higher)

PowerPoint recapping the main information for ionic and metallic bonding along with summary questions in the PPT with answers Includes starter activity with answers Also attached are a series of exam questions with answers. these are predominantly aimed at the 4/5 borderline

A sheet detailing all the calculations from C3 of the AQA Chemistry course Each one comes with a worked example showing how to complete the calculations useful summary for revision or at the end or beginning of the topic

Revision activity of three of the topics in C1- mixtures, the periodic table and atomic structure. Each section has a number of slides going over the content followed by an exam questions with mark scheme. Exam questions are two standard demand and a higher demand.

Revision lesson where students complete one of a series of recall activities then a long answer exam question linked to that recall activity. Answers included in the PowerPoint Covers heart structure, leaf structure and the structure of villi and alveoli